/*
 * Copyright (C) 2021 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 */

package com.zhpan.bannerview.drawer;

import ohos.agp.components.Component;
import ohos.agp.render.Canvas;

import com.zhpan.bannerview.base.MeasureResult;

/**
 * IDrawer
 *
 * @since 2021-03-24
 */
public interface IDrawer {
    /**
     * onLayout
     *
     * @param changed 參數
     * @param left 參數
     * @param top 參數
     * @param right 參數
     * @param bottom 參數
     */
    void onLayout(boolean changed, int left, int top, int right, int bottom);

    /**
     * onMeasure
     *
     * @param widthMeasureSpec 參數
     * @param heightMeasureSpec 參數
     * @return MeasureResult
     */
    MeasureResult onMeasure(int widthMeasureSpec, int heightMeasureSpec);

    /**
     * onDraw
     *
     * @param component 參數
     * @param canvas 參數
     */
    void onDraw(Component component, Canvas canvas);


}
